535162321 has 6 divisors (see below), whose sum is σ = 559442450. Its totient is φ = 511893888.

The previous prime is 535162301. The next prime is 535162349. The reversal of 535162321 is 123261535.

It can be written as a sum of positive squares in only one way, i.e., 521619921 + 13542400 = 22839^2 + 3680^2 .

It is not a de Polignac number, because 535162321 - 2¹⁹ = 534638033 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 535162321.

It is not an unprimeable number, because it can be changed into a prime (535162301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505296 + ... + 506353.

Almost surely, 2^535162321 is an apocalyptic number.

It is an amenable number.

535162321 is a deficient number, since it is larger than the sum of its proper divisors (24280129).

535162321 is a wasteful number, since it uses less digits than its factorization.

535162321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011695 (or 1011672 counting only the distinct ones).

The product of its digits is 5400, while the sum is 28.

The square root of 535162321 is about 23133.5756207293. The cubic root of 535162321 is about 811.8862310981.

The spelling of 535162321 in words is "five hundred thirty-five million, one hundred sixty-two thousand, three hundred twenty-one".